MIC45404
19V 5A Ultra-Low Profile DC-to-DC Power Module
Features General Description The MIC45404 device is an ultra-low profile, synchronous step-down regulator module, featuring a unique
2.0 mm height. The module incorporates a DC-to-DC
regulator, bootstrap capacitor, high-frequency input
capacitor and an inductor in a single package. The
module pinout is optimized to simplify the Printed
Circuit Board (PCB) layout process. Input Voltage Range: 4.5V to 19V
Output Current: Up to 5A
82% Peak Efficiency at 12 VIN, 0.9 VOUT
Pin-Selectable Output Voltages: 0.7V, 0.8V, 0.9V,
1.0V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V
В±1% Output Voltage Accuracy
Supports Safe Pre-Biased Start-up
Pin-Selectable Current Limit
Pin-Selectable Switching Frequency
Internal Soft Start
Thermal Shutdown
Hiccup Mode Short-Circuit Protection
Available in a 54-Lead 6 mm x 10 mm QFN
Package
Ultra-Low Profile: 2.0 mm Height
-40В°C to +125В°C Junction Temperature Range This highly integrated solution expedites system …